Projection lamp



FIG. 1 is a front and left side perspective view of projection lamp, showing our new design;

FIG. 2 is a rear and right side perspective view thereof;

FIG. 3 is a front elevational view thereof,

FIG. 4 is a rear elevational view thereof:

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings illustrate the portions of the projection lamp, which form no part of the claimed design. 

CLAIM The ornamental design for projection lamp, substantially as shown and described. 